Re: [CentOS] strange partitioning problem

2012-04-25 Thread Markku Kolkka
25.4.2012 0:33, Eero Volotinen kirjoitti: 2012/4/25 Markku Kolkka markku.kol...@saunalahti.fi: 24.4.2012 23:52, Boris Epstein kirjoitti: Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Don't partition it at all, assign the

Re: [CentOS] strange partitioning problem

2012-04-25 Thread Lamar Owen
On Tuesday, April 24, 2012 05:40:50 PM Gé Weijers wrote: Any way you'd like. CentOS can't BOOT from a GPT partitioned device if the BIOS does not support it, but you can certainly use GPT on non-boot devices. While I can't confirm for a drive larger than 2TB, it is not true that you can't

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Dennis Jacobfeuerborn
On 04/24/2012 05:38 AM, John R Pierce wrote: On 04/23/12 8:31 PM, Dennis Jacobfeuerborn wrote: um, LVM can't see over 2TB of the drive either, unless its formatted GPT, whereupon it can't be used as a boot device on a non-EFI system. The idea is to create multiple 2TB partitions. In one

Re: [CentOS] strange partitioning problem

2012-04-24 Thread John R Pierce
On 04/24/12 4:46 AM, Dennis Jacobfeuerborn wrote: I used the raid controller for this. On a regular disk you just create two partitions I guess. which part of MBR not supporting disks over 2TB do you not understand? you have to use GPT to put a partition past 2^32 * 512 bytes == 2TiB --

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Bowie Bailey
On 4/24/2012 1:32 PM, John R Pierce wrote: On 04/24/12 4:46 AM, Dennis Jacobfeuerborn wrote: I used the raid controller for this. On a regular disk you just create two partitions I guess. which part of MBR not supporting disks over 2TB do you not understand? you have to use GPT to put a

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Gé Weijers
Here's the low-tech approach: put /boot on a memory stick, and boot from that (assuming your BIOS can be set to boot of a USD device). /boot usually only get access when you do kernel updates. -- Gé ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
Ge, Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Boris. On Tue, Apr 24, 2012 at 4:43 PM, Gé Weijers g...@weijers.org wrote: Here's the low-tech approach: put /boot on a memory stick, and boot from that (assuming your BIOS

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Eero Volotinen
2012/4/24 Boris Epstein borepst...@gmail.com: Ge, Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Boris. On Tue, Apr 24, 2012 at 4:43 PM, Gé Weijers g...@weijers.org wrote: Here's the low-tech approach: put /boot on a

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
On Tue, Apr 24, 2012 at 5:24 PM, Eero Volotinen eero.voloti...@iki.fiwrote: 2012/4/24 Boris Epstein borepst...@gmail.com: Ge, Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Boris. On Tue, Apr 24, 2012 at 4:43 PM,

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Markku Kolkka
24.4.2012 23:52, Boris Epstein kirjoitti: Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Don't partition it at all, assign the whole drive as a LVM physical volume. -- Markku Kolkka markku.kol...@iki.fi

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
On Tue, Apr 24, 2012 at 5:29 PM, Markku Kolkka markku.kol...@saunalahti.fiwrote: 24.4.2012 23:52, Boris Epstein kirjoitti: Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Don't partition it at all, assign the whole drive as

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Eero Volotinen
2012/4/25 Markku Kolkka markku.kol...@saunalahti.fi: 24.4.2012 23:52, Boris Epstein kirjoitti: Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Don't partition it at all, assign the whole drive as a LVM physical volume. Is it

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Eero Volotinen
2012/4/25 Eero Volotinen eero.voloti...@iki.fi: 2012/4/25 Markku Kolkka markku.kol...@saunalahti.fi: 24.4.2012 23:52, Boris Epstein kirjoitti: Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Don't partition it at all, assign

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Gé Weijers
On Tue, Apr 24, 2012 at 1:52 PM, Boris Epstein borepst...@gmail.com wrote: Ge, Thanks! I am afraid that will still not address the issue of how I would partition the drive for the installation. Any way you'd like. CentOS can't BOOT from a GPT partitioned device if the BIOS does not support

Re: [CentOS] strange partitioning problem

2012-04-24 Thread Boris Epstein
On Tue, Apr 24, 2012 at 10:17 PM, John R Pierce pie...@hogranch.com wrote: On 04/24/12 2:24 PM, Eero Volotinen wrote: Anyway, with 18TB of raid 6 might cause performance problems .. raid 60 or raid 10 looks much better solution. 18TB of raid6 is only 8 3TB drives (6 + 2 parity) thats

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Boris Epstein
Yeah, I just read a thread about it in this mailing list: On 04/18/2012 10:18 AM, John R Pierce wrote: do I need to preboot into a shell or something and use parted before I can install ? I use a bootable CD with gparted to create the GPT partition table and the partitions. After

Re: [CentOS] strange partitioning problem

2012-04-23 Thread John R Pierce
On 04/23/12 2:34 PM, Boris Epstein wrote: OK, I just used Gparted Live (http://gparted.sourceforge.net/livecd.php , a very useful distro, by the way) to create a GPT partitioned disk. Then I booted the netinstall for CentOS 6.2 - and it just fails to see the data on that disk! It wants to

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Dennis Jacobfeuerborn
On 04/23/2012 11:44 PM, John R Pierce wrote: On 04/23/12 2:34 PM, Boris Epstein wrote: OK, I just used Gparted Live (http://gparted.sourceforge.net/livecd.php , a very useful distro, by the way) to create a GPT partitioned disk. Then I booted the netinstall for CentOS 6.2 - and it just fails

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Boris Epstein
On Mon, Apr 23, 2012 at 7:56 PM, Dennis Jacobfeuerborn denni...@conversis.de wrote: On 04/23/2012 11:44 PM, John R Pierce wrote: On 04/23/12 2:34 PM, Boris Epstein wrote: OK, I just used Gparted Live (http://gparted.sourceforge.net/livecd.php , a very useful distro, by the way) to create

Re: [CentOS] strange partitioning problem

2012-04-23 Thread John R Pierce
On 04/23/12 5:33 PM, Boris Epstein wrote: Thanks! The controller I've got (I believe it is a 3Ware 9000 series) - I think that controller does not allow you to create hardware slices on top of a RAID'ed disk (volume). But that is a good idea in general. I used that approach on a couple of HP

Re: [CentOS] strange partitioning problem

2012-04-23 Thread Dennis Jacobfeuerborn
On 04/24/2012 03:20 AM, John R Pierce wrote: On 04/23/12 5:33 PM, Boris Epstein wrote: Thanks! The controller I've got (I believe it is a 3Ware 9000 series) - I think that controller does not allow you to create hardware slices on top of a RAID'ed disk (volume). But that is a good idea in

Re: [CentOS] strange partitioning problem

2012-04-23 Thread John R Pierce
On 04/23/12 8:31 PM, Dennis Jacobfeuerborn wrote: um, LVM can't see over 2TB of the drive either, unless its formatted GPT, whereupon it can't be used as a boot device on a non-EFI system. The idea is to create multiple 2TB partitions. In one specific case I set up a 4TB System by creating

Re: [CentOS] strange partitioning problem

2012-04-20 Thread Boris Epstein
On Thu, Apr 19, 2012 at 3:14 PM, Ljubomir Ljubojevic off...@plnet.rswrote: On 04/13/2012 06:55 PM, Boris Epstein wrote: On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn denni...@conversis.de wrote: On 04/12/2012 03:14 PM, Boris Epstein wrote: Hello listmates, Here's I am,

Re: [CentOS] strange partitioning problem

2012-04-20 Thread Ljubomir Ljubojevic
On 04/20/2012 11:08 PM, Boris Epstein wrote: On Thu, Apr 19, 2012 at 3:14 PM, Ljubomir Ljubojevicoff...@plnet.rswrote: On 04/13/2012 06:55 PM, Boris Epstein wrote: On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn denni...@conversis.de wrote: On 04/12/2012 03:14 PM, Boris Epstein

Re: [CentOS] strange partitioning problem

2012-04-19 Thread Ljubomir Ljubojevic
On 04/13/2012 06:55 PM, Boris Epstein wrote: On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn denni...@conversis.de wrote: On 04/12/2012 03:14 PM, Boris Epstein wrote: Hello listmates, Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB snip By all appearances

Re: [CentOS] strange partitioning problem

2012-04-13 Thread Boris Epstein
On Thu, Apr 12, 2012 at 9:27 AM, Dennis Jacobfeuerborn denni...@conversis.de wrote: On 04/12/2012 03:14 PM, Boris Epstein wrote: Hello listmates, Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB of disk RAIDed as RAID 6. So I get this 18 TB disk (the RAID is

[CentOS] strange partitioning problem

2012-04-12 Thread Boris Epstein
Hello listmates, Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB of disk RAIDed as RAID 6. So I get this 18 TB disk (the RAID is recognized as one disk) where I am trying to put my OS. And I can create a couple of partitions - let us say I defiine a 150 GB swap, a 150 GB

Re: [CentOS] strange partitioning problem

2012-04-12 Thread Dennis Jacobfeuerborn
On 04/12/2012 03:14 PM, Boris Epstein wrote: Hello listmates, Here's I am, trying to install Centos 6.2 64-bit on a server with 24 TB of disk RAIDed as RAID 6. So I get this 18 TB disk (the RAID is recognized as one disk) where I am trying to put my OS. And I can create a couple of